On Thu, 12 Aug 2010 23:11:42 +0200, Takashi Iwai said: > At Thu, 12 Aug 2010 23:06:22 +0200, > Jiri Slaby wrote: > > > > On 08/12/2010 08:59 PM, Valdis.Kletnieks@xxxxxx wrote: > > > On Wed, 11 Aug 2010 16:10:49 PDT, akpm@xxxxxxxxxxxxxxxxxxxx said: > > >> The mm-of-the-moment snapshot 2010-08-11-16-10 has been uploaded to > > >> > > >> http://userweb.kernel.org/~akpm/mmotm/ > > > > > > Something appears to be borked in the ALSA arena. There's no actual volume coming > > > out of the system, and 'alsamixer' is insisting that the volume slider only goes from 0 > > > to 10% or so, no further. However, experimentation shows that the volume slider > > > in 'xine' *does* affect the 'Amp-Out vals' lines, and alsamixer has *no* effect on > > > what 'Amp-Out vals' lists. > > > > > > A diff of alsa-info.sh for the two kernels shows them being identical, so I'm only > > > attaching one copy. > > > > > > It may be the weekend before I find time to do a bisection of this. > > > > Didn't you (like some other people) get into the state where pulseaudio > > doesn't work? It chooses as an output a dummy driver automatically, then > > you can change volume, play sound, but actually it all goes to /dev/null. > > > > It took me a while before I figured out that it's a "dummy" driver I > > have in pulseaudio. > > Looks like there is a breakage regarding open/close due to fs/notify/* > changes. I guess you can hear still sounds like: > > % aplay -Dplughw foo.wav Confirming that Linus's patch fixes it for me: commit 2069601b3f0ea38170d4b509b89f3ca0a373bdc1 Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Thu Aug 12 14:23:04 2010 -0700 Revert "fsnotify: store struct file not struct path" This reverts commit 3bcf3860a4ff9bbc522820b4b765e65e4deceb3e (and the accompanying commit c1e5c954020e "vfs/fsnotify: fsnotify_close can delay the final work in fput" that was a horribly ugly hack to make it work at all).
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